Lightolier XA Series - Manual (Page 2)

For Factory Technical Information: (978) 657-7600 • Fax (978) 658-0595
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
www.lightolier.com © 2008 a Philips Group
Section 1A/Folio F60-55 Rev. A
Job Information Type:
Lightolier is a Philips group brand
XP = Recessed
Fluorescent
with Flat Steel
Lens Frame
XA = Recessed
Fluorescent
with Regressed
Aluminum
Lens Frame
Fixture Width Ceiling Type:
G = Grid (lay-in)
T-bar
Lamp Fixture Length:
FT = Twin Tube (T5)
(Nominal 24")
Voltage:
120, 277 or
UNV=120-277
Lens Shielding
Type:
VA = Virgin Acrylic
(standard) see
options and
consult factory
Lamp
Quantity:
(By others)
2 = 2 Lamp
Ballast Type:
< 20THD < 10THD
1-2 Lamp Elec. (TT5) SB* IB*
LOL TT5 Dimming PB –
*Instant Start Standard
Other dimming options. Consult factory.
G 2 FT VA 2
Options:
Lamps
Flex
Fuse
(Consult your
representative)
Ordering Information
Explanation of Catalog Number. Example: XP2GVA2FT120SBGLR
-
Lens Recessed
XP/XA Series
Page 2 of 2 Static, 2' x 2', Recessed Fluorescent, Flat Steel Lens Frame (XP)
Regressed Aluminum Lens Frame (XA), 2 Lamp TT5
Options/Accessories
Special Lens: Substitute VY for .125" nominal pattern 12 with 7.8 oz. average weight per
square foot. Substitute VI for .125" normal pattern 12 with 6.8 oz. average weight per
square foot.
Access Plates: Top wiring access plate is shipped with fixture as
standard. When access plates are required in advance for wiring
convenience, specify separately. Order Catalog Number: ACP CSP.
Electrical Wiring Options: Consult factory.
Fusing:
Internal fast-blow fusing. Suffix: GLR.
Internal slow-blow fusing. Suffix: GMF.
Radio Interference Filter: 120 or 277 volt, 50 or 60 Hz. One per fixture: Suffix: R. One per
ballast: Suffix: B.
Drywall Kit: G type fixtures for drywall or plaster ceilings. Order Catalog Number: FK92X2.
Specifications
Performance: In an installation of 2 lamps 40 W luminaires in a room cavity ratio of 1,
with reflectance of 80% ceiling, 50% walls, 20% floor, the C.U. shall not be less than .89.
To reduce glare the VCP shall not be less than 37 either lengthwise or crosswise (at 100 fc
level) and the average brightness at 65 shall not exceed 3956 footlamberts. To control veil-
ing reflections, luminaire output in the 30°-90° zone shall be not less than 68%.
Specifications (continued)
Materials: Chassis parts are die-formed code gauge cold rolled steel. Lens frames—
(XP) flat full-size steel frame, (XA) regressed full-size aluminum frame.
Finish: Chassis exterior—white baked polyester enamel. Cavity—white baked polyester
enamel minimum 86% reflectance. Phosphate undercoating.
Lens: Extruded virgin acrylic 3/16" square based female cones, running 45° to the panel
edge. .095" nominal thickness (similar to pattern 12).
Electrical: Thermally protected class “P” ballast C.B.M. approved, non PCB. If K.O. is with-
in 3" of ballast, use wire suitable for at least 90°.
Labels: I.B.E.W./UL and ULc Listed.
This product may have a mercury containing lamp. Manage in accord with Disposal Laws.
See: www.lamprecycle.org
Photometry
Model No. XP2GVA2FT120SB
THIS REPORT IS BASED ON PUBLISHED INDUSTRY PROCEDURES • FIELD PERFORMANCE MAY VARY FROM LABORATORY PERFORMANCE.
coefficients of utilization — zonal cavity method (effective floor cavity reflectance 0.20)
RF 20 20 20
RC 80 50 30
RW 70 50 30 50 30 10 50 30 10
1 92 85 89 83 81 78 80 78 76
2 85 78 73 74 70 66 71 68 65
3 78 69 63 66 61 56 63 59 55
4 72 62 55 59 53 49 57 52 48
5 66 56 49 53 47 43 52 46 42
6 61 51 43 48 42 38 47 42 37
7 57 46 39 44 38 34 43 37 33
8 53 42 35 40 34 30 39 34 30
9 50 39 32 37 31 27 36 31 27
10 47 36 29 35 29 25 34 29 25
visual comfort probability (rated lumens per lamp 2850.)
room size ceiling height ceiling height
W L 8.5 10.0 13.0 16.0 8.5 10.0 13.0 16.0
20 20 53 57 65 74 51 55 62 70
20 30 46 50 54 62 43 47 52 59
20 40 43 45 49 54 39 42 46 51
20 60 40 42 45 49 35 38 41 45
30 20 55 58 64 71 53 57 62 69
30 30 47 50 54 60 45 48 52 57
30 40 43 45 48 52 39 42 46 50
30 60 39 42 43 47 35 38 40 44
30 80 38 40 41 44 34 36 37 40
40 20 56 60 65 71 55 59 64 69
40 30 49 52 55 59 46 50 53 57
40 40 44 45 49 52 41 44 47 50
40 60 40 42 44 47 36 39 40 44
40 80 38 40 40 43 34 36 37 40
40 100 38 39 39 41 34 35 35 38
60 30 49 53 55 60 48 52 54 58
60 40 45 47 49 52 42 45 48 51
60 60 40 43 44 47 37 40 41 44
60 80 38 40 40 43 35 37 37 40
60 100 38 39 38 41 34 35 35 37
100 40 47 50 51 55 46 48 50 54
100 60 43 45 45 49 41 43 43 47
100 80 41 42 42 44 38 39 39 42
100 100 39 40 39 42 36 37 36 38
room
cavity
ratio
luminaries
lengthwise
luminaries
crosswise
LER = FL - 74.3 IW - 58 BF - 0.87
Comparative yearly lighting energy cost per 1000 lumens = $3.24
G03129
XP2GVA2FT120SB